package com.sky.controller.admin;

import com.sky.result.Result;
import com.sky.service.ReportService;
import com.sky.vo.*;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletResponse;
import java.time.LocalDate;

@RestController
@RequestMapping("/admin/report")
@Api(tags = "数据统计")
@Slf4j
public class reportController {
        @Autowired
        private ReportService reportService;

    /**
     * 营业额统计
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("/turnoverStatistics")
    @ApiOperation(value = "营业额统计")
    public Result<TurnoverReportVO> turnoverStatistics(
             @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
             @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end)
    {
            log.info("营业额数据统计: {}-{}",begin,end);
        TurnoverReportVO reportVO=   reportService.turnoverStatistics(begin,end);
        return Result.success(reportVO) ;
    }

    /**
     * 用户统计
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("/userStatistics")
    @ApiOperation(value = "用户统计" )
    public Result<UserReportVO> userStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){
        log.info("用户数据统计：{}，{}",begin,end);
        return Result.success(reportService.getUserStatistics(begin, end));
    }

    /**
     * 订单统计
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("/ordersStatistics")
    @ApiOperation(value = "订单统计")
    public Result<OrderReportVO> ordersStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end)
    {
        log.info("订单统计接口{}",begin,end);

        return Result.success(reportService.getOrdersStatistics(begin,end));
    }

    /**
     * 查询销量排名前10的菜品
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("/top10")
    @ApiOperation(value = "top10")
    public Result<SalesTop10ReportVO> SalesTop10(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end
    ){
        log.info("查询销量排名前10的菜品{}",begin,end);
        return Result.success(reportService.getSalesTop10(begin,end));
    }

    @GetMapping("/export")
    @ApiOperation(value = "导出Excel报表接口")
    public void export(HttpServletResponse response){

        reportService.exportBusinessData(response);
    }
}
